6451163 has 2 divisors, whose sum is σ = 6451164. Its totient is φ = 6451162.

The previous prime is 6451147. The next prime is 6451169. The reversal of 6451163 is 3611546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6451163 - 2⁴ = 6451147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6451169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225581 + 3225582.

It is an arithmetic number, because the mean of its divisors is an integer number (3225582).

Almost surely, 2^6451163 is an apocalyptic number.

6451163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6451163 is an equidigital number, since it uses as much as digits as its factorization.

6451163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 6451163 is about 2539.9139749212. The cubic root of 6451163 is about 186.1569858218.

The spelling of 6451163 in words is "six million, four hundred fifty-one thousand, one hundred sixty-three".